Did you check the battery(ies). Because it looks (almost) nothing works. Be sure your battery(ies) are charged and ok. If you do have a multimeter, you could check the battery. On the multiemeter the voltage should be a little (few tenths of a Volt) higher than what is printed on the battery. When it is just lower you habve to charge. And when after charging the voltage stays below the printed value, the battery should be replaced. When using more than one battery in the same apparatus, the batteries should be exact the same. Sort, brand and age. Never mix batteries when used togheter.